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Grade 11IIT JEE Entrance Exam

a block of mass m slides in an inclined right angle trough. if the corfficient of kinetic friction between the block and the material composing the trough is u then the acceleration of the block will be:

Profile image of yash
8 Years agoGrade 11
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1 Answer

Profile image of Adarsh
8 Years ago
Let the angle of inclination is @
then net force for acceleration = mgsin@-umgcos@ 
acceleration of block = gsin@-ugcos@
hope this will help you 

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